5
Step 3
First fix the saddle (33) to the saddle support (18) with inner hex pan head bolt
(14) and flat washer (15).
And then fix the assembled saddle support (18) to the saddle post (28) with
knob (35), flat washer (36) and square nut (37).
At last, insert the assembled saddle post (28) into the mainframe (1) and
tighten it with spring knob (29).
